EP1659441A8 - Sichtwinkelsteuerungsfolie und Flüssigkristallanzeigegerät damit - Google Patents

Sichtwinkelsteuerungsfolie und Flüssigkristallanzeigegerät damit Download PDF

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Publication number
EP1659441A8
EP1659441A8 EP05257105A EP05257105A EP1659441A8 EP 1659441 A8 EP1659441 A8 EP 1659441A8 EP 05257105 A EP05257105 A EP 05257105A EP 05257105 A EP05257105 A EP 05257105A EP 1659441 A8 EP1659441 A8 EP 1659441A8
Authority
EP
European Patent Office
Prior art keywords
liquid crystal
view angle
controlling sheet
display apparatus
crystal display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05257105A
Other languages
English (en)
French (fr)
Other versions
EP1659441A1 (de
Inventor
Hiroyuki c/o Dai Nippon Printing Co. Ltd Amemiya
Osamu c/o Dai Nippon Printing Co. Ltd. Watanabe
Nobuhiko c/o Dai Nippon Printing Co Ltd Ichikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Publication of EP1659441A1 publication Critical patent/EP1659441A1/de
Publication of EP1659441A8 publication Critical patent/EP1659441A8/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133524—Light-guides, e.g. fibre-optic bundles, louvered or jalousie light-guides
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
    • G02F1/133607—Direct backlight including a specially adapted diffusing, scattering or light controlling members the light controlling member including light directing or refracting elements, e.g. prisms or lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Liquid Crystal (AREA)
EP05257105A 2004-11-18 2005-11-17 Sichtwinkelsteuerungsfolie und Flüssigkristallanzeigegerät damit Withdrawn EP1659441A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004333919 2004-11-18
JP2005270966A JP2006171700A (ja) 2004-11-18 2005-09-16 視野角制御シート及びこれを用いた液晶表示装置

Publications (2)

Publication Number Publication Date
EP1659441A1 EP1659441A1 (de) 2006-05-24
EP1659441A8 true EP1659441A8 (de) 2006-08-02

Family

ID=35819876

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05257105A Withdrawn EP1659441A1 (de) 2004-11-18 2005-11-17 Sichtwinkelsteuerungsfolie und Flüssigkristallanzeigegerät damit

Country Status (3)

Country Link
US (1) US20060103779A1 (de)
EP (1) EP1659441A1 (de)
JP (1) JP2006171700A (de)

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JP6834153B2 (ja) * 2016-03-14 2021-02-24 大日本印刷株式会社 空間浮遊映像表示装置
CN105866990B (zh) * 2016-06-17 2017-04-05 京东方科技集团股份有限公司 一种显示装置
CN106094059B (zh) * 2016-07-21 2018-09-11 京东方科技集团股份有限公司 一种用于显示的复合膜、偏光片及显示装置
KR102052200B1 (ko) * 2017-02-14 2019-12-04 삼성에스디아이 주식회사 명암비 개선 광학필름, 이를 포함하는 편광판 및 이를 포함하는 액정표시장치
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CN107643632A (zh) * 2017-10-30 2018-01-30 青岛海信电器股份有限公司 一种液晶显示装置
CN108037612A (zh) * 2017-11-30 2018-05-15 青岛海信电器股份有限公司 液晶显示装置
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CN108897081A (zh) * 2018-07-23 2018-11-27 宁波激智科技股份有限公司 一种光学薄膜及其制备方法
KR20200058643A (ko) 2018-11-19 2020-05-28 삼성디스플레이 주식회사 유기발광표시장치
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Publication number Publication date
JP2006171700A (ja) 2006-06-29
EP1659441A1 (de) 2006-05-24
US20060103779A1 (en) 2006-05-18

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